203472030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{294887}}^1$

素因数の和:294920

約数の個数: 32

約数和(自身を含む): 509566464

約数和(自身を除く): 306094434

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 294887, 589774, 884661, 1474435, 1769322, 2948870, 4423305, 6782401, 8846610, 13564802, 20347203, 33912005, 40694406, 67824010, 101736015, 203472030]

約数ペア:

[(1, 203472030), (2, 101736015), (3, 67824010), (5, 40694406), (6, 33912005), (10, 20347203), (15, 13564802), (23, 8846610), (30, 6782401), (46, 4423305), (69, 2948870), (115, 1769322), (138, 1474435), (230, 884661), (345, 589774), (690, 294887)]